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Home >> Chevrolet >> 2007 >> Aveo Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Repair Instructions >> Brake Modulator Assembly Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Removal of Brake Modulator Assembly (Mando)
    GM1523852Courtesy of GENERAL MOTORS CORP.
  1. Install the brake modulator assembly.
    2. NOTE: Refer to Fastener Notice .
  2. Install the mounting bracket bolts on the hydraulic unit.

    Tighten:  Tighten the torque ABS mounting bracket bolts to 22 N.m (16 lb ft).

    3. Fig 2: Disconnecting ABS Wiring Harness Connector (Mando)
    GM1523854Courtesy of GENERAL MOTORS CORP.
  3. Install the brake pipes fitting nuts from the hydraulic unit.

    Tighten:  Tighten the torque brake pipe fitting nuts to 16 N.m (12 lb ft).

  4. Connect the ABS wiring harness connector to its socket on the EBCM.
  5. Connect the negative battery cable.
    6. NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice .
  6. Add new brake fluid and bleed the brake system. Refer to Hydraulic Brake System Bleeding (Manual) .
  7. Inspect the brake system for leaks.
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